import axios from 'axios';
import { Message } from 'element-ui';
//自己会找router目录中的index.js
import router from '../router'

//请求拦截器
axios.interceptors.request.use(config=>{
    if(window.sessionStorage.getItem("tokenStr")){
        config.headers['Authorization'] = window.sessionStorage.getItem("tokenStr");
    }
    return config;
}),error=>{
    console.log(error);
}

//响应拦截器
axios.interceptors.response.use(success=>{ //成功访问到接口
    if(success.status && success.status == 200){
        //业务逻辑成功失败判断
        //401未登录 403权限禁止
        if(success.data.code == 500||success.data.code == 401||success.data.code == 403){
            Message.error({message: success.data.message});
            return;
        }
        if(success.status && success.data.message){
                Message.success({message: success.data.message});
        }
    }
    return success.data;
}, error=>{
    //504服务器问题，404页面找不到
    if(error.response.code == 504 || error.response.code == 404){
        Message.error({message: "服务器被吃了😳"});
    }else if(error.response.code == 403){
        Message.error("权限不足，请联系管理员");
    }else if(error.response.code == 401){
        Message.error("尚未登录，请登录");
        router.replace("/");
    }else{
        if(error.response.data.message){
            Message.error({message: error.response.data.Message});
        }else{
            Message.error({message: "未知错误！"})
        }
    }
    return;
});

let base = "";

//传送json格式的post请求
export const postRequest = (url, params) => {
    return axios({
        method: "post",
        url: `${base}${url}`,
        data: params
    })
}
//传送json格式的put请求
export const putRequest = (url,params)=>{
    return axios({
        method: "put",
        url: `${base}${url}`,
        data: params
    })
}
//传送json格式的get请求
export const getRequest = (url,params)=>{
    return axios({
        method: "get",
        url: `${base}${url}`,
        data: params
    })
}
//传送json格式的delete请求
export const deleteRequest = (url,params)=>{
    return axios({
        method: "delete",
        url: `${base}${url}`,
        data: params
    })
}